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97067542 = 211131917863
BaseRepresentation
bin1011100100100…
…10001000010110
320202122112122011
411302102020112
5144322130132
613344254434
72256026515
oct562221026
9222575564
1097067542
114a879310
122861141a
1317157b20
14cc6a67c
1587c5b47
hex5c92216

97067542 has 32 divisors (see below), whose sum is σ = 180069120. Its totient is φ = 38581920.

The previous prime is 97067527. The next prime is 97067543. The reversal of 97067542 is 24576079.

It is a junction number, because it is equal to n+sod(n) for n = 97067495 and 97067504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97067543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3498 + ... + 14365.

It is an arithmetic number, because the mean of its divisors is an integer number (5627160).

Almost surely, 297067542 is an apocalyptic number.

97067542 is a deficient number, since it is larger than the sum of its proper divisors (83001578).

97067542 is a wasteful number, since it uses less digits than its factorization.

97067542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17908.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 97067542 is about 9852.2861306399. The cubic root of 97067542 is about 459.5767089065.

The spelling of 97067542 in words is "ninety-seven million, sixty-seven thousand, five hundred forty-two".

Divisors: 1 2 11 13 19 22 26 38 143 209 247 286 418 494 2717 5434 17863 35726 196493 232219 339397 392986 464438 678794 2554409 3733367 4412161 5108818 7466734 8824322 48533771 97067542